Lawn sprinkler



FIG. 1 is a perspective view of a lawn sprinkler showing my new design;

FIG. 2 is a front elevational view thereof, the opposite end beingidentical in appearance;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The ornamental design for a lawn sprinkler, as shown and described.